A stunning layered cold brew featuring rich coffee topped with vibrant blue spirulina-matcha foam. This visually striking drink combines earthy coffee with the subtle sweetness of matcha and the oceanic hue of spirulina for an out-of-this-world experience that’s surprisingly simple to make at home.
MethodCold Brew
Prep time15
Coffee80g
Water600ml
Grind sizeCoarse
Water tempRoom Temperature
Instructions
-
1
<h2>Cold Brew Base</h2> <ol><li>Combine coarsely ground coffee with room temperature water in a jar or cold brew maker</li><li>Stir gently to ensure all grounds are saturated</li><li>Cover and steep in refrigerator for 12 hours</li><li>Strain through fine mesh or cold brew filter</li></ol> <h2>Blue Matcha Foam</h2> <ol><li>Whisk matcha powder with 2 tbsp warm water until smooth</li><li>Add blue spirulina powder and whisk until combined</li><li>Add milk and sweetener, then froth using milk frother or French press</li></ol> <h2>Assembly</h2> <ol><li>Fill glasses with ice</li><li>Pour cold brew concentrate, leaving 2 inches at top</li><li>Gently spoon blue matcha foam over coffee to create layers</li><li>Serve immediately with a straw</li></ol>